Gryffindor, Slytherin, Ravenclaw, and Hufflepuff are the four houses of Hogwarts School of Witchcraft and Wizardr? To be sorted into Ravenclaw house you must have wisdom, intelligence, creativity, and originality This Harry Potter lanyard features a Ravenclaw House design Includes a clear id sleeve, Ravenclaw metal charm, Ravenclaw sticker, and quick release clip.